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A company has a 4-node Isilon H600 cluster dedicated for a high-performance workflow. The administrator wants to convert their cluster SSD strategy from L3 cache to use the SSDs for metadata acceleration.

What should be considered?

A.

Migration of data and metadata from the SSDs to HDDs can take hours.

B.

Once enabled, the L3 cache cannot be disabled without support assistance.

C.

Converting to use SSDs for metadata acceleration turns off prefetching.

D.

Deselecting L3 cache for an SSD strategy has no impact to the workflow.

An administrator uses a TreeDelete job to delete a large directory. After the job starts, users notice an issue with performance on the cluster. Which recommended action will resolve the performance issue with the job?

A.

Modify the running job to use a high impact policy to reduce the amount of time users are impacted. Schedule the job after business hours in the future.

B.

Let the job continue to run at the current impact level and schedule future jobs for after business hours so they do not impact users.

C.

Modify the running job to use an OFF_HOURS policy that runs at low impact during business hours and medium impact after business hours.

D.

Pause the running job and resume after business hours using a high impact policy so that it does not impact users.

Which command provides cluster statistics including protocol, disk input, and disk output?

A.

isi statistics client

B.

isi statistics system

C.

isi statistics drive

D.

isi statistics protocol

What impact can obsolete drive firmware have on an Isilon cluster?

A.

Reduces administrative overhead and increases performance.

B.

Affects redundancy settings and FEC coding.

C.

Affects cluster performance or hardware reliability.

D.

Increases runtime and cluster performance.

An Isilon cluster has ten A200 nodes and the node pool data protection level is set to N+2. The data access pattern is currently set to streaming. If the data access pattern is changed to concurrency, how many stripes for a 1 MB file are moved to the other drive(s)?

A.

0

B.

2

C.

4

D.

6

What is the correct sequence of actions performed by OneFS to generate an access token?

An administrator wants to enable quotas on a group directory in their Isilon cluster. In addition, the administrator wants to monitor and limit the disk usage. Which type of quotas need to be configured?

A.

Advisory

B.

Enforcement

C.

Accounting

D.

Soft

An Isilon administrator wants to minimize the use of root/admin access to their cluster. In additional, the administrator wants to create specific administrative accounts for specific cluster management activities in different access zones. An administrator of one zone should be able to view or configure objects in a different zone.

Which action will address the administrator’s requirements?

A.

Create ZRBAC role for each zone administrator.

B.

Create ZRBAC role for the administrator on all access zone.

C.

Create a separate management subnet for each administrator.

D.

Create an unique role in the System zone for each administrator.

A new Isilon administrator has created their first quota of 100 TB on a directory called “/ifs/Boston-zone/RnD”. Both the Engineering and QA teams have access to this directory. The directory sits on a 4-node H400 node pool.

Two weeks later, the administrator notices that the team’s available disk space is decreasing faster than anticipated for the “/ifs/Boston-zone/RnD” directory.

What is the most likely cause for the decrease in disk space?

A.

Quota was configured to include overhead.

B.

SmartPools tiering is not enabled.

C.

Quota was configured as an Advisory quota.

D.

SmartPools global spillover is not enabled.

Which command shows the node running as the job coordinator?

A.

isi job statistics

B.

isi job status

C.

isi job status -v

D.

isi job statistics view -v